Unexpected Error when creating an on Key Press Interaction (PC verison 5.5)

Sandra Kotes shared this problem 5 years ago

I am trying to add a new interaction to an existing page in my prototype. Four times in a row, I have gotten kicked out of the app with an "unexpected error" message.

Steps to the error:

Open .vp file

Go to screen

Go to input field

Go to existing "on Key Down" interaction


Click to add interaction

From Interactions window, I click Show / Hide

Select the needed label

Click OK to close interaction window.

Error appears

Comments (4)



Bernat To, May 22 17:54 (CEST)

Hello Sandra,

We have been able to reproduce the error and this is definitely a bug in version 5.5 related to 'on key...' events. We'll work to have this fixed for the next update. As a workaround you could try to create a new event (using the same event type) instead of using 'new interaction'. Thank you for your feedback and sorry for all the inconveniences.

Best regards


Good news! I always cringe when I report issues to our programmers, as I frequently hear "we can't reproduce the complaint."


Fixed in version 5.6



Albert, Dec 13 04:09 (PST)

Hi Sandra,

It's available a new version of Justinmind Prototyper that has fixed your issue. Here you can find all the information about the new version: http://blog.justinmind.com/wireframe-...

Best regards,